I am Canadian. Is it even worth getting a METV now that there is the 60 day Visa Exemption ?

I am Canadian.

I entered Thailand visa exempt 16Jan2023, exited 4Feb2023. Fly in and out

I reentered 28Feb2023, exited 9May2023

45 day exemption still in place with extension. Fly in and out

I applied and received a Non-Imm O visit family and entered 13Jul2023 with the intention of applying for 1 year extension.

My Thai citizen wife was not able to be in the country when I qualified to apply and now cannot make it back in time for me to even apply for a 60 day extension.

Will there be any problem to go to Pedang Besar by bus and return on visa exempt ? Can I go over and return same day?

Any other advice?

If it is advisable to use a border run agency, can anyone recommend a reliable service?

Are there any problems with reentering Thailand four times in three months using the 30 day stay without a visa for Canadians? Thank you in advance!